205293030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2843}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 516015360

約数和(自身を除く): 310722330

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 83, 87, 145, 166, 174, 249, 290, 415, 435, 498, 830, 870, 1245, 2407, 2490, 2843, 4814, 5686, 7221, 8529, 12035, 14215, 14442, 17058, 24070, 28430, 36105, 42645, 72210, 82447, 85290, 164894, 235969, 247341, 412235, 471938, 494682, 707907, 824470, 1179845, 1236705, 1415814, 2359690, 2473410, 3539535, 6843101, 7079070, 13686202, 20529303, 34215505, 41058606, 68431010, 102646515, 205293030]

約数ペア:

[(1, 205293030), (2, 102646515), (3, 68431010), (5, 41058606), (6, 34215505), (10, 20529303), (15, 13686202), (29, 7079070), (30, 6843101), (58, 3539535), (83, 2473410), (87, 2359690), (145, 1415814), (166, 1236705), (174, 1179845), (249, 824470), (290, 707907), (415, 494682), (435, 471938), (498, 412235), (830, 247341), (870, 235969), (1245, 164894), (2407, 85290), (2490, 82447), (2843, 72210), (4814, 42645), (5686, 36105), (7221, 28430), (8529, 24070), (12035, 17058), (14215, 14442)]